'Meet the android with no name. Seventy years ago, he was freed: his permission chip was removed and a gun placed in his hand. He was sent to fight for his country.
'It was the war that ended the world.
'Now, America is a wasteland. Wild towns have emerged across the frontier, lawless places filled with drunks and opportunists. The android rides from town to town, collecting warrants and seeking justice. Life is violent and meaningless—full of blood, whiskey, and dust.
'When he meets Sierra—a fiery southerner with a chip on her shoulder—they embark on an unlikely journey, a dangerous search for vengeance.'
Source: Publisher's blurb.